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touchpad: enlarge top button area by a factor 3 instead of 1.5

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When the touchpad is disabled, the top software button on the Lenovo T440
series touchpads currently enlarge by a factor of 1.5 (to 15mm). This is not
enough, a user has to rotate the wrist quite uncomfortable when using
the left mouse button.

When the touchpad itself is off anyway we can extend the size of the top
software buttons to the factor 3, i.e. 30mm.

Signed-off-by: Peter Frühberger <peter.fruehberger@gmail.com>
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Reviewed-by: Hans de Goede <hdegoede@redhat.com>
(cherry picked from commit f00b5d609c)
This commit is contained in:
Peter Frühberger 2016-04-13 08:55:28 +02:00 • committed by Peter Hutterer
parent 3d79cf6572
commit 50cc2aaf85
1 changed files with 1 additions and 1 deletions
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2
src/evdev-mt-touchpad.c
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@ -1152,7 +1152,7 @@ tp_suspend(struct tp_dispatch *tp, struct evdev_device *device)
if (tp->buttons.has_topbuttons) {
evdev_notify_suspended_device(device);
/* Enlarge topbutton area while suspended */
tp_init_top_softbuttons(tp, device, 1.5);
tp_init_top_softbuttons(tp, device, 3.0);
} else {
evdev_device_suspend(device);
}